"Sozialdemokratie." . . . . "Geschichte." . . "Geschichte 1896-1989." . . "Geschichte." . . "Geschichte (1901-1989)" . . "Demokratischer Sozialismus." . . "Socialist Party - Social Democratic Federation." . . "Geschichte Anfänge-1989." . . "Sozialistische Partei der Vereinigten Staaten von Amerika." . . "Geschichte 1901-1989." . . . . . . . . . . . . . . . . "The idea of democratic socialism in America and the decline of the Soci alist Party" . . . . "The idea of democratic socialism in America and the decline of the Socialist Party" . "The idea of democratic socialism in America and the decline of socialist party" . . . . . . . . . . . . "History" . . "USA." . .